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radiello™ Methylene Blue Calibration Standard for H2S (Hydrogen Sulfide)

pkg of 100 mL

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About This Item

UNSPSC Code:
41116107
NACRES:
NB.24

packaging

pkg of 100 mL

application(s)

environmental

format

neat

General description

The H2S calibration standard contains a methylene blue concentrate that, once diluted 1:50 (v/v) with water, provides the same absorbance value of hydrogen sulfide at 665 nm at a concentration of 1.145 μg/mL sulfide ions. This concentration value is the highest absorbance value within the linear range of the spectrophotometer and can be used as a stock solution to prepare standards for the calibration curve. The concentrate is suitable for preparing up to 50 calibration curve and is stable for at least 1 year.

Legal Information

radiello is a trademark of Institi Clinici Scientifici Maugeri

Analito

Descripción
    Methylene blue

Storage Class

10 - Combustible liquids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

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Certificados de análisis (COA)

Lot/Batch Number

Lo sentimos, en este momento no disponemos de COAs para este producto en línea.

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Hydrogen sulfide solution 0.8 M in THF

Sigma-Aldrich

742546

Hydrogen sulfide solution

Volatile organic compounds in air
Methods for the Determination of Hazardous Substances, 1-17 (1997)
Jiaqi Liu et al.
Cell & bioscience, 6, 33-33 (2016-05-26)
Excessive autophagy induced by extravagant oxidative stress is the main reason for diabetes-induced vascular endothelial cells dysfunction. Hydrogen sulfide (H2S) has anti-oxidative effects but its regulation on excessive autophagy of vascular endothelial cells is unclear. In this study, aorta of
Passive Sampling of Atmospheric Organic Contaminants
Esteve-Turrillas, F.A., et al.
Comprehensive Sampling and Sample Preperation, 1, 201-222 (2012)
Hai-bin Dai et al.
BMC anesthesiology, 15, 119-119 (2015-08-19)
Both hydrogen sulphide (H2S) and mild hypothermia have been reported to prevent brain damage caused by reperfusion assault through regulating the N-methyl-D-aspartate receptor (NMDAR). However, the relationship between the two treatments and how they exert neuro-protective effects through NMDARs remain
Rocco Rella et al.
The Science of the total environment, 487, 255-259 (2014-05-03)
The proofing treatment of the floor slabs with a solvent based material and successive treatment with epoxy resin resulted in significant air contamination in a primary school. The contamination caused illnesses in many occupants of school. The GC/MS investigations of
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